25179710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1319}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 22720450

約数列:

[1, 2, 5, 10, 23, 46, 83, 115, 166, 230, 415, 830, 1319, 1909, 2638, 3818, 6595, 9545, 13190, 19090, 30337, 60674, 109477, 151685, 218954, 303370, 547385, 1094770, 2517971, 5035942, 12589855, 25179710]

約数ペア:

[(1, 25179710), (2, 12589855), (5, 5035942), (10, 2517971), (23, 1094770), (46, 547385), (83, 303370), (115, 218954), (166, 151685), (230, 109477), (415, 60674), (830, 30337), (1319, 19090), (1909, 13190), (2638, 9545), (3818, 6595)]